@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b68be69d-0c7e-49b1-ab94-b9bc6059e01b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b68be69d-0c7e-49b1-ab94-b9bc6059e01b> .